US2601553A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Tractor rear axle for crop clearance
Assignee: Deere Manufacturing Co
•
Filing: 1948-03-06
•
Granted: 1952-06-24
•
Expires: 1968-03-06
Abstract
No abstract record available.
Inventors
- 👤 Willard H Nordenson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 14:24
CPC Classifications
B; B62; B62D; B62D49/00; B62D49/06; B62D49/0678; Y; Y10; Y10S; Y10S180/00; Y10S180/90; Y10T; Y10T74/00; Y10T74/21; Y10T74/2186; Y10T74/2188
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1036659A
Cited
US1751579A
Cited
US1932108A
Cited
US2076009A
Cited
US2074685A
Cited
US2247668A
Cited
US2417139A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-06-24 | 1955-12-24 | 1956-06-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-06-24 | 1959-12-24 | 1960-06-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-06-24 | 1963-12-24 | 1964-06-24 | $7700.00 | Window Closed / Lapsed |